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BB-78 - 0.38 Inch 302/304 Stainless Steel Compression Spring

Inventory Status
In-stock
Estimated Lead Time
In-stock parts: usually ships in 12-24 hours

Compression spring manufactured from 302/304 Stainless Steel with 5 coils and Closed ends. This spring features an O.D. of 0.406 Inch, and an I.D. of 0.368 Inch.

Unit System
View Spec Sheet
Specs (in standard)
Label Value
Brand Century Spring
Display Name BB-78
Ends Closed
Finish None
Free Length 0.38 in
Inside Diameter 0.368 in
Material 302/304 Stainless Steel
Outside Diameter 0.406 in
Part Type Standard
Rate 0.94 lbs/in
SKU BB-78CS
Solid Length 0.1 in
Suggested Max Deflection 0.28 in
Suggested Max Load 0.26 lbf
Total Coils 5
Wire Diameter 0.019 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name BB-78
Ends Closed
Finish None
Free Length 9.65 mm
Inside Diameter 9.35 mm
Material 302/304 Stainless Steel
Outside Diameter 10.31 mm
Part Type Standard
Rate 0.16 N/mm
SKU BB-78CS
Solid Length 2.54 mm
Suggested Max Deflection 7.11 mm
Suggested Max Load 1.16 N
Total Coils 5
Wire Diameter 0.48 mm

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